baber/WOPTO huggingface dataset:
Patent JP-H10340441-A (JP)
Title: Structure of magnetic recording medium and magnetic recording device using that
Inventor: KIRINO FUMIYOSHI
IPC: G11B5/64
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce the distribution of grain size of a magnetic recording film and to decrease the noise level by forming a crystalline thin film on the surface of a magnetic disk substate comprising a glass or a resin prior to the formation of a recording film. SOLUTION: A crystalline thin film 2 on the surface of a disk substrate 1 and a magnetic recording film 3 on the film 2 are formed epitaxial growing in such a manner than the interplaner spacing of the crystalline thin film 2 is within 10% of the interplaner spacing of the magnetic recording film 3. An alloy essentially comprising elements selected from Cr, Co, Fe, Ni is used to form the crystalline thin film 2. To control the interplaner spacing, at least one kind of element selected from Mo, W, Nb, N, C, Al, Ti, Ta is incorporated into the alloy. The magnetic recording film 3 essentially consists of Co and contains two or three kinds of element selected from Ta, Pt, Cr, Ti, Ni, Nb. The surface wave shape of the recording film 3 is controlled within 5 nm p-p in the perpendicular direction to the film plane and >=1 μm period of peaks. Then a protective film 4 is formed thereon.
Patent JP-S63313937-A (JP)
Title: Transmission system
Inventor: TERAOKA TADAHIRO
Filed: 1987-06-17
Abstract: PURPOSE:To simultaneously transmit different data, received nearly at once at respective nodes, when the data is transmitted by distributing ports, through which the data is transmitted, at first by the data, existing in the node, and transmitting the different plural data. CONSTITUTION:The node transmits the received data alpha and beta through the transmission ports of respective diffusing direction, i.e., the data alpha through the transmission ports (c), (d) and (e), and the data beta through the transmission ports (a), (b) and (f). Thus, the data alpha, beta are repeated as it they pass each other, without being made to wait each other. After the completion of the transmission of a first time, the data alpha is transmitted through the transmission ports (a), (b) and (f), and the data beta is transmitted through the transmission ports (c), (d) and (e), and a fault tolerance is elevated. Thus, because the data propagates as if they pass each other at the respective nodes, a propagation delay at the respective nodes due to a transmission waiting is made small.
Patent JP-H04371644-A (JP)
Title: Base material of roof
Inventor: SATSUMOTO SHINICHI
IPC: E04D12/00
Filed: 1991-06-20
Abstract: PURPOSE:To improve waterproof properties by applying a felt sheet impregnated with tar or a craft sheet and a rubber asphalt layer to the rear side of a soft vinyl chloride sheet having surfaces on which dots are formed. CONSTITUTION:A felt sheet impregnated with tar or a craft sheet 3 is applied to the rear side of a soft vinyl chloride sheet 2 made of expanded vinyl chloride resin on which a large number of dots 1 comprising small protrusions are formed. And an adhesive layer 4 and a release sheet 5 are successively applied to the rear side of the felt sheet impregnated with tar or craft sheet 3. Consequently, thermal contraction of base material of roof can be reduced and sealing performance for a hole for a nail can be improved.
Patent JP-H1065139-A (JP)
Title: Ccd video element
Inventor: MOON SHANG-HO
IPC: H01L27/148
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a CCD video element with an improved charge transfer efficiency by minimizing a potential change in a peripheral region caused by a CST layer. SOLUTION: When signal charge which is produced according to the wavelength and intensity of light received in a photodiode region 41 is transferred to a vertical charge transfer region 42 and vertically transferred in one direction, the potential profile of a portion where channel stop layers 43 intersect and that of the other portions become equal to each other (A=B). This occurs when the impurity doping concentration in a channel stop layer 43 partially increases, and at least one CST doping concentration reduction region 44 to reduce the doping concentration is formed in a portion (α) with non-uniform potential profile. Accordingly, this minimizes the potential change caused by the channel stop layer, applied to the charge transfer region and the light- receiving portion, thus increasing the charge transfer efficiency and enhances the sensitivity of the element.
Patent JP-H0314029-A (JP)
Title: Fuzzy inference device
Inventor: MIYAMOTO SHINICHI
IPC: G06F9/44
Filed: 1989-06-12
Abstract: PURPOSE:To apply a device to even a rule base where fuzzy propositions and non-fuzzy propositions are mixed by defining relations between membership functions and degrees of conviction, thereby clarifying mutual meanings. CONSTITUTION:The device includes a knowledge base 13, an inference engine 12, a condition part conviction degree calculator 15, a conclusion part conviction agree calculator 17, a working memory 22, and further a resemblance degree calculator 16 which calculates the degree of similarity between membership functions, and a synthesizing calculator 18. The device 18 is constituted of a membership function converter which converts membership functions to similarity membership functions, a function synthesizing device 20 which synthesizes similarity membership functions, and a membership function normalizing device 21. Relations between membership functions and the degrees of conviction are defined. Thus, relations between functions and the degrees of conviction are prevented from being ambiguous when an initial proposition is given with the degree of conviction, and a problem is resolved even at the time of mixture of fuzzy propositions and non-fuzzy propositions when a certain proposition is led from plural rules.
Patent JP-H01317581-A (JP)
Title: Sieve fixing device of sieve vibrator
Inventor: NAKAJIMA AKIRA
IPC: B07B1/46
Filed: 1988-06-17
Abstract: PURPOSE:To enable easy and positive replacement and detachment of a sieve through handle operation by installing a freely lifting support rod and a positioning member for engaging the sieve on a guide bar located on a foundation plate and further, a fixing member for pressing the sieve at the lower end of a screw bolt with a handle. CONSTITUTION:A freely lifting support rod 8 and a positioning member 9 which engages the support rod are installed on a guide rod 7 located on a foundation plate 6 connected to a sieve vibrator 1. Notches 14 directed oppositely for engaging and disengaging the support rod 7 are provided on the both end sides of the support rod 8. In addition, a screw bolt 11 which travels vertically through a threaded hole 8a drilled in the support rod 7, and a fixing member 13 consisting of fixing pieces 13a located at the lower end of the screw bolt are installed. If the position of the positioning member 9 is adjusted in accordance with the height of a sieve 4 on the foundation plate, and the screw bolt 11 is rotated in the title device, the support rod is engaged with the positioning member 9, then a pressing force which works downward acts upon the fixing member 13 to allow the sieve 4 to be fixed at points.
Patent JP-S5852413-A (JP)
Title: Desiliconization method for molten iron
Inventor: NAKAMURA HIROMI
IPC: C21C1/04
Filed: 1981-09-24
Abstract: PURPOSE:To perform preliminary desiliconization operations efficiently in the stage of preliminarily siliconizing the molten iron from a blast furnace in a ladle by iron oxide by adding carbon materials after addition of the iron oxide thereby preventing the foaming of the molten slag in the ladle and prevening the decrease in the rate of receiving the molten iron in the ladle. CONSTITUTION:In the stage of receiving molten iron from a blast furnace into a ladle, iron oxide such as mill scale is added and easy to oxidize Si is presiliconized as SiO2 . At this time, gaseous CO2 is generated in the decarburization reaction by the iron oxide that takes place to a certain extent simultaneously and the molten slag formed by desiliconization reaction is foamed whereby the volume of the molten iron to be received in the ladle is decreased. In order to prevent such decrease, the iron oxide added with carbon materials such as coke powder is added at >=50kg per ton. The escaping of the gaseous CO2 is improved by the improved fluidity of the molten slag owing to the combustion of the coke and the foaming of the molten slag is decreased, whereby the preliminary refining by the desiliconization is accomplished efficiently without decreasing the rate of receiving of the molten iron into the ladle.
Patent JP-S63312738-A (JP)
Title: Digital radio communicating system
Inventor: OZAKI TAKAYUKI
IPC: H04B7/15
Filed: 1987-06-16
Abstract: PURPOSE:To accurately execute a stable line switching and a line evaluation at every hop by using two types parities of a root parity and a hop parity and simultaneously obtaining the line switching information of a reception terminal station and the line quality information of the respective hops. CONSTITUTION:In a transmission terminal station 1, multi-frame data are generated, into the multi-frame data, a root parity bit and a hop parity bit are added and sent to an intermediate repeater station 2. In the intermediate repeater station 2, both of the hop parity and the root parity are checked and supervised, however, only the hop parity is refreshed and for the root parity, a bit value is passed through as it is. In a reception terminal station, based on the defective number of the integrated root parity, whether a line is switched or not is decided. Then, both of line switching information and line quality information are obtained. Thus, the stable line switching and a line evaluation at every hop are accurately executed.
Patent JP-H10337974-A (JP)
Title: Thermosensible stencil printing base paper
Inventor: OKUDA AKIKO
IPC: B32B5/18
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To avoid occurrence of crease during a period of setting on plate by specifying a coefficient of static friction between a carrier surface and a metal plate into a specific value in a thermosensible stencil printing paper consisting of a polyester film and porous carrier. SOLUTION: At the time of measurement of a metal plate, a coefficient μS of the porous carrier surface of paper is made to be 0.3 or more and 1 or less. Preferably, it is made to be 0.35 or more and 0.9 or less and, more preferably, 0.4 or more and 0.8 or less. The coefficient of static friction μS is obtained from μS=Fs/Fd by making the degree of an initial shearing force into Fs when paper is cut out into 100 mm in length and 75 mm in width to thereby be in contact with regard to the metal plate having a surface roughness of 6.3S or more and 100S or less by its porous carrier surface, a weight (this is made into surface pressure Fp) is put on the film surface to subsequently be allowed to travel at 150 mm/min.  Besides, the longitudinal orientation of paper mentioned herein is a longitudinal orientation (traveling orientation) of paper wound up in a roll shape, and the lateral orientation is a width orientation of paper.
Patent JP-H0442664-A (JP)
Title: Line thermal printer
Inventor: KOIDE MASAHIRO
IPC: H04N1/032
Filed: 1990-06-07
Abstract: PURPOSE:To easily magnify or reduce the print by adjusting the phase and period of a shift clock and a transfer clock of a shift register and adjusting a feed step number of a paper feed motor. CONSTITUTION:A CPU outputs a shift clock division switching signal and a transfer clock division switching signal to a head data transfer section depending on a factor of magnification or reduction and a parallel print data is written to the head data transfer section by a succeeding data write request signal from the head data transfer section. The head data transfer section sends a transfer data and a transfer clock to a line thermal head 1 to apply print of one line. Then the CPU outputs a paper feed step number setting signal to a paper feed motor feed clock generating section and the paper feed motor feed clock generating section and outputs a step motor drive signal to a paper feed motor 4 to drive the paper 2 by a set step number. One print is implemented by implementing it continuously. Thus, magnification or reduction print is implemented easily without use of a large memory.
Patent JP-S5481679-A (JP)
Title: Device for controlling fluidized-bed level for fluidized- bed municipal refuse incinerator
Inventor: HAYASHI TATSUO
IPC: F27B15/18
Filed: 1977-12-13
Abstract: PURPOSE:To retain a fluidized-bed level at an optimum level by a simple and inexpensive device for controlling the fluidized-bed level by providing circulating route of fluidizing medium in a fluidized-bed incinerator and controoling the level in the incinerator according to the contents of municipal refures dumped by detecting and switching means. CONSTITUTION:Dumped municipal refuse is vigorously agitated and burnt in a fluidized layer R. If fluidized-bed level is abnormally reaised in a fludized furnace 1, it is detected through a pressue detecroe 18 by a calculator means 19 to switch a control valve 12, to feed fluidizing medium such as sand or the like into a fluidizing medium storage tank 13 and to stop charging of the refuse into the furnace 1. When the level thus returns to normal level, the valve 12 is automatically returned to original position. If the fluidized-bel level is abnormally lowered, discharge amount control means 14 is operated by the output signal of the means 19 upon detection of the low level to supply fluidizing medium to the furnace 1. The fluidized-bed level is returned to normal value by the increase and decrease of the supplying amount of the medium.
Patent JP-S5672508-A (JP)
Title: Microwave transistor circuit device
Inventor: YOSHIDA TAMAAKI
IPC: H03F3/60
Filed: 1979-11-19
Abstract: PURPOSE:To make the dielectric plate thin so that the zone and gain can be heightened, by layering the electric conductor layer and the dielectric layer on the main surface of the semiconductor substrate, forming the electric conductor layer on it, and making said layer a strip line. CONSTITUTION:The microwave transistor 34 forms an input electrode 35, an output electrode 36 and a common electrode 37 on the area 38, and they are provided on the main surface 33 side of the center position 32 of the semiconductor substrate 31. Also, the ground electric conductor layers 43 and 44 of the input side microstrip line 41 and the output side microstrip line 42 are formed by means of vapor deposition on the areas 39 and 40 placing the area 38 between them, respectively, the dielectric layers 45, 46 of the strip lines 41 and 42 are formed on said electric conductor layers 43 and 44, respectively, and the electric conductive layers 47 and 48 are formed on said layers by means of vapor deposition. And the electric conductor layers which constitute the input side and output side matching circuits 51, 52 are formed at the positions in the prescribed length direction of the electric conductor layers 47 and 48.
Patent JP-S5773754-A (JP)
Title: Automatic original feeder
Inventor: IKEDA MASAAKI
IPC: G03G15/04
Filed: 1980-10-24
Abstract: PURPOSE:To shorten a time necessary for exchanging an endless conveyor belt, and to enhance operation efficiency, by providing the side plate for supporting a roller, with a notch having a form a capable of exchanging the belt. CONSTITUTION:A conveyor belt 10 is exchanged as follows: Guide roller springs 22, 23 are detached from a support side plate 24, guide rollers 13, 14 are removed, a side plate piece 26 for supporting a driven roller 15 provided with the bearing 16 to the roller 15 is detached from the plate 24, then, the roller 15 is drawn out to this direction in the figure through the notched part Cf formed through the plate 24, and thus pressure of press rollers 8, 9 is released. A side plate piece 25 for supporting a drive roller provided with a drive roller bearing 12 is removed from the plate 24, and the belt 10 is drawn out through the notched part Cd of the plate 24 to this direction in the figure. A new belt 10 is fitted in the reverse procedure.
Patent JP-S63312732-A (JP)
Title: Bidirectional wavelength multiplex optical transmission system
Inventor: SUZUKI MASAHIRO
IPC: H04B10/07
Filed: 1987-06-15
Abstract: PURPOSE:To minimumize the changing width of an optical receiving level in an another light receiver by controlling the attenuating quantity of a variable optical attenuating element inserted to an optical wavelength multiplex transmission path before an optical demultiplexing based on the size of the light receiving level of one light receiver. CONSTITUTION:From an optical transmitter 1-1, an optical signal is wavelength- multiplexed with a multiplexer/demultiplexer 2 and sent to an optical fiber transmission path 10. In a receiving side, the optical signal is passed through a variable optical attenuating element 3, wavelength-separated by a multiplexer/ demultiplexer 4 and inputted to a light receiver 5-1. The receiver 5-1 has a light receiving level detecting means, controls optical attenuating quantity based on the size of the light receiving level and keeps the light receiving level to the receiver 5-1 constant. Then, even to an optical signal to a light receiving device 5-2 and an optical signal from optical transmitters 5-3-5-n, a level limit is loaded and the light receiving level to light receivers 1-3-1-n is kept almost constant.
Patent JP-H0714986-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: AOYAMA TOMONORI
IPC: H01L27/04
Filed: 1993-06-22
Abstract: PURPOSE:To provide a method and an apparatus for manufacturing a semiconductor device having an insulating film with a small leak current and high permittivity. CONSTITUTION:At first, a Ta2O5 film 9 is formed, and still in the vacuum state an oxygen heat treatment step with 0.1 to 3.0Torr at temperatures of 500 to 850 deg.C is carried out or an oxygen plasma heat treatment step at temperatures of 300 to 500 deg.C is carried out with or without an oxygen heat aftertreatment step with 0.1 to 3.0Torr at temperatures of 500 to 850 deg.C. These heat-treatment steps are carried out with a manufacturing apparatus, in which a reactive chamber for forming the Ta2O5 film 9 is connected through a vacuum system with a heat treatment chamber for oxygen heat treatment or the reactive chamber is connected through a vacuum carriage system with a heat treatment chamber, to which a charging unit for oxygen plasma heat treatment is integrated or connected.
Patent JP-S634912-A (JP)
Title: Molding of urethane seat pad
Inventor: ISHIGURO KAZUHIKO
IPC: B68G5/02
Filed: 1986-06-26
Abstract: PURPOSE:To prevent the material of pad from turning round to spread on the side surface of a preformed pad member, by a method wherein the whole periphery of the side surface of the pad member is held in a condition that the same is pressed by the inner surface of a mold against a contacting surface of the pad member and the material of pad, when the pad member is arranged into the mold. CONSTITUTION:A top force 3 is incorporated into a bottom force 6, in which a pad member 5 is arranged. The thickness of the pad member 5 is increased by a slub urethane 2, therefore, the inner surface of the top force 3 is pressed against the upper surface of the pad member 5 and, further, interference stocks 3a, 3b, provided on the inner surface of the top force 3, are pressed against the pad member 5, therefore, the pad member 5 is held in a compressed condition surely in the whole periphery of the side surface thereof. The inner surface of the mold is pressed against the whole periphery of the side surface of the pad member 5 from the time of the pouring of the pad material to the curing thereof, and the material of the pad contacts only with the contacting surface 8 of the pad member 5, therefore, the material of the pad is prevented surely from turning round to spread on the side surface of the pad member 5, accordingly, the generation of fins on the side surface of the pad member 5 is also eliminated. The material of the pad is impregnated on the contacting surface 8, and the material of the pad is bonded to the pad member 5 due to the curing of the material of the pad.
Patent JP-S6211984-A (JP)
Title: Picture binary coding system
Inventor: MIYAGAWA MICHIAKI
IPC: G01B11/30
Filed: 1985-07-10
Abstract: PURPOSE:To decide simply the optimum binary coding level with no waste of time and with low cost by producing a window at a prescribed position of a picture and deciding the binary coding level from the variable density level at said prescribed position to binary-code a later still picture. CONSTITUTION:A window generating circuit 21 produces a 2-dimensional area of a prescribed size at a prescribed position within a prescribed screen as a window and then produces window signals for each scan line for formation of a window area. A scan point coordinate generating circuit 22 counts the number of horizontal scan lines obtained from a TV camera 3 to obtain the (y) coordinates at the present scan point. At the same time, the (x) coordinates are obtained on the present horizontal scan line by counting the reference clocks of high frequency. Then the (x) and (y) coordinate signals are delivered for each scan. As a result, a prescribed window area can be set via the circuit 21 with collation between the window area information set and stored previously in a set value storage circuit 23 and the (x) and (y) coordinate information given from the circuit 22.
Patent JP-H04230058-A (JP)
Title: Hollow chip package and manufacture
Inventor: UIRIAMU RISU HANBAAGEN
IPC: H01L23/13
Filed: 1991-06-21
Abstract: PURPOSE: To provide a semiconductor package and a producing method for the same, with which a chip placed inside an opening part existent on a frame together with the rear side part of the chip facing the outside of a package and heat sink, is placed so as to be directly in thermal contact with the rear side part of the chip. CONSTITUTION: This package is provided with a bonding shelf 13 and a frame 11 having a central opening part 12. A semiconductor chip or a die 14 is positioned inside the opening part, together with the upper part or rear side part of chip exposed to the outside. The opening part extends laterally more than the chip and partitioned inward from the frame part. A lead 16 is connected between the bottom of chip and a pad which exist on the bonding shelf of the frame. A lid 17 is fixed at the bottom side part of the frame, and a pin 19 protrudes from the bottom side part of the frame.
Patent JP-H11345718-A (JP)
Title: Fitting mechanism for heating parts
Inventor: NAKAZAWA MAKOTO
IPC: H01F30/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of adverse effects such as the deformation of a chassis due to heat generated from heating parts without using a heat shielding sheet. SOLUTION: Fixing projections 150 are erected on the fitting surface of a transformer 110 for a synthetic resin made bottom chassis 120. The transformer 110 is fit to the tips of the projections 150 by using fixing screws 130. Since space including the projections 150 is formed between the transformer 110 and the chassis 120, a heat radiating effect is increased. Thereby the generation of adverse effects such as the deformation of the chassis 120 due to heat from the transformer 110 can be prevented even when a heat shielding sheet is not arranged between the transformer 110 and the chassis 120.